IceDip — Cold Plunge Timer

IceDip is a science-backed cold plunge timer that helps you track your cold water immersion sessions. Whether you're a beginner or experienced cold plunger, IceDip guides you through each session with real-time benefit zones based on cold exposure research. BENEFIT ZONES Track your progress through five science-based zones — from Cold Shock to Deep Resilience — each showing the physiological changes happening in your body in real time. GUIDED BREATHING Calm your nerves with a built-in box breathing exercise before you plunge, helping you control your breath and focus. STREAK TRACKING Build consistency with daily streak tracking and customizable weekly session goals. Stay motivated with visual progress indicators. HISTORY & CHARTS Review your plunge history with detailed session cards, weekly and monthly charts, zone distribution, and mood trends. APPLE HEALTH Automatically save your cold plunge sessions as workouts in Apple Health. Opt-in and fully private. APPLE WATCH Start and track sessions directly from your wrist with the companion Watch app. Sessions sync automatically to your iPhone. WIDGET Keep your streak visible on your Home Screen with small and medium widget sizes. iCLOUD SYNC Your plunge data syncs seamlessly across all your devices via iCloud. CUSTOMIZATION • Light and dark themes • Custom zone time thresholds • Ambient sounds (ocean, rain) • Temperature units (°C / °F) • Daily reminder notifications • 6 languages: English, German, Spanish, French, Japanese, Turkish PRIVACY FIRST No account required. No ads. No tracking. Your health data stays on your devices and in your iCloud. Full data deletion available in Settings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://elly2504.github.io/coldplungetimer/privacy/